fc::crypto::signature Class Reference

#include <signature.hpp>

Public Types
using	storage_type = std::variant<ecc::signature_shim, r1::signature_shim, webauthn::signature, em::signature_shim>

Public Member Functions
	signature ()=default
	signature (signature &&)=default
	signature (const signature &)=default
signature &	operator= (const signature &)=default
	signature (const string &base58str)
std::string	to_string (const fc::yield_function_t &yield=fc::yield_function_t()) const
size_t	which () const
size_t	variable_size () const

Friends
struct	reflector< signature >
class	private_key
class	public_key
bool	operator== (const signature &p1, const signature &p2)
bool	operator!= (const signature &p1, const signature &p2)
bool	operator< (const signature &p1, const signature &p2)
std::size_t	hash_value (const signature &b)

Detailed Description

Definition at line 21 of file signature.hpp.

Member Typedef Documentation

storage_type

using fc::crypto::signature::storage_type = std::variant<ecc::signature_shim, r1::signature_shim, webauthn::signature, em::signature_shim>

Definition at line 24 of file signature.hpp.

Constructor & Destructor Documentation

signature() [1/4]

fc::crypto::signature::signature ( )

default

signature() [2/4]

fc::crypto::signature::signature ( signature && )

default

signature() [3/4]

fc::crypto::signature::signature ( const signature & )

default

signature() [4/4]

fc::crypto::signature::signature ( const string & base58str )

explicit

Definition at line 34 of file signature.cpp.

      :_storage(sig_parse_base58(base58str))
   {}

Member Function Documentation

operator=()

signature & fc::crypto::signature::operator= ( const signature & )

default

to_string()

std::string fc::crypto::signature::to_string

(

const fc::yield_function_t &

yield = fc::yield_function_t()

)

const

Definition at line 56 of file signature.cpp.

   {
      auto data_str = std::visit(base58str_visitor<storage_type, config::signature_prefix>(yield), _storage);
      yield();
      return std::string(config::signature_base_prefix) + "_" + data_str;
   }

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variable_size()

size_t fc::crypto::signature::variable_size

(

)

const

Definition at line 45 of file signature.cpp.

                                         {
      return std::visit(overloaded {
         [&](const auto& k1r1) {
            return static_cast<size_t>(0);
         },
         [&](const webauthn::signature& wa) {
            return static_cast<size_t>(wa.variable_size());
         }
      }, _storage);
   }

which()

size_t fc::crypto::signature::which

(

)

const

Definition at line 38 of file signature.cpp.

                                 {
      return _storage.index();
   }

Friends And Related Symbol Documentation

hash_value

std::size_t hash_value ( const signature & b )

friend

Definition at line 81 of file signature.cpp.

                                         {
       return std::visit(hash_visitor(), b._storage);
   }

operator!=

bool operator!= ( const signature & p1, const signature & p2 )

friend

Definition at line 72 of file signature.cpp.

                                                                {
      return !eq_comparator<signature::storage_type>::apply(p1._storage, p2._storage);
   }

operator<

bool operator< ( const signature & p1, const signature & p2 )

friend

Definition at line 76 of file signature.cpp.

   {
      return less_comparator<signature::storage_type>::apply(p1._storage, p2._storage);
   }

operator==

bool operator== ( const signature & p1, const signature & p2 )

friend

Definition at line 68 of file signature.cpp.

                                                                {
      return eq_comparator<signature::storage_type>::apply(p1._storage, p2._storage);
   }

private_key

friend class private_key

friend

Definition at line 51 of file signature.hpp.

public_key

friend class public_key

friend

Definition at line 52 of file signature.hpp.

reflector< signature >

friend struct reflector< signature >

friend

Definition at line 49 of file signature.hpp.

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The documentation for this class was generated from the following files:

• libraries/fc/include/fc/crypto/signature.hpp
• libraries/fc/src/crypto/signature.cpp